Cinterion
®
EHS6 AT Command Set
6.3 AT+CLCK
EHS6_ATC_V03.001 15/12/3
Confidential / Released
Page 124 of 513
• Handling of Supplementary Services:
The "FD" lock is effective only for AT+CCFC <mode> 3 (registering the CF
destination number). All other Supplementary Services and functions pro-
vided by AT+CCFC are not restricted by the "FD" lock.
• GPRS commands can be used only if the "FD" phonebook contains an
entry with phone number ''*99#''. This single entry enables all GPRS com-
mands, including AT commands and modem compatibility commands like
''ATD*99***1#'' or ''ATD*98***1#''.
Indication is "+CME ERROR: call barred".
Factory defined USIM locks:
Typical examples of factory set USIM locks are prepaid phones or network locks, used to restrict the operation
of a mobile to a specific provider or operator. The client should be aware that each of these lock types can only
be unlocked if the associated password is available. The locks can only be set by the manufacturer and need to
be agreed upon between the parties concerned, e.g. provider, operator, distributor etc. on the one side and the
manufacturer on the other side. For details contact your local dealer or Gemalto M2M GmbH.
Parameter <class> is not applicable to SIM locks.
<password> and instructions for unlocking must be obtained from the network provider.
“PN“ Network Personalisation
“PU“ Network subset Personalisation
“PP“ Service Provider Personalisation
“PC“ Corporate Personalisation
Supplementary Service Call Barring:
Supplementary Service "Call Barring" allows to specify conditions under which calls will be disallowed by the
network.
The availability of the Supplementary Services varies with the network. To benefit from call barring the client will
need to subscribe them, though a limited number of call barring types may be included in the basic tariff pack-
age.
When you attempt to set a <facility> or <class> which is not provisioned, not yet subscribed to, or not sup-
ported by the module, the setting will not take effect regardless of the response returned. The responses in these
cases vary with the network (for example "OK", "+CME ERROR: operation not allowed", "+CME ERROR: oper-
ation not supported" etc.). To make sure check the extended error response with AT+CEER and the lock status
with <mode>=2.
<password>: Network password supplied from the provider or operator. Usually there is one password which
applies to all call barring options. For details contact your provider.
“AO“ BAOC (Bar All Outgoing Calls)
“OI“ BOIC (Bar Outgoing International Calls)
“OX“ BOIC-exHC (Bar Outgoing International Calls except to Home Country)
“AI“ BAIC (Bar All Incoming Calls)
“IR“ BIC-Roam (Bar Incoming Calls when Roaming outside the home country)
“AB“ All Barring services (applicable only for <mode>=0)
“AG“ All outGoing barring services (applicable only for <mode>=0)
“AC“ All inComing barring services (applicable only for <mode>=0)
0Unlock
1Lock
2 Query status
<mode>
(num)
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